{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006044","496:4960007379","496:4960007247","496:4960007515","496:4960006571","496:4960007233","496:4960006186","496:4960004427","496:4960006437","496:4960004890","496:4960005036","496:4960005485","470:4700002979","466:4660002205","496:4960007224","496:4960005193","496:4960010816","488:4880003186","496:4960005182","496:4960007225","496:4960002886","488:4880003096","496:4960006047","466:4660002309","493:4930000666"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,470,466,496,496,496,488,496,496,496,488,496,466,493],"twin_sims":[0.7568848592844836,0.6376416991354451,0.6181773736138805,0.5083705013236843,0.4979386874445925,0.4750697095650285,0.46795537682748994,0.3970987969683739,0.36239230919863813,0.34537098110733305,0.34108696964285623,0.3367726712507593,0.3316230023661088,0.3264220329975927,0.32255442403563184,0.3172038996107416,0.31232859300741755,0.3040430733747431,0.29682555114194475,0.29486832953270903,0.2941669662695445,0.29086323973136013,0.2845562247834916,0.2830567460949398,0.2820185572930324],"twin_dists":[0.09693616985469732,0.12320684827090289,0.12738030529157604,0.15107309011815748,0.1533705331471357,0.15845685203953064,0.1600549423983636,0.1765118199168197,0.1850452065972815,0.18937963849861267,0.19048809231815533,0.19161193850669736,0.19296363831518115,0.19434050933214175,0.19537227669536703,0.19681110518413406,0.19813411566825928,0.20040991840844743,0.20242185116366176,0.20297237310780547,0.20317017529721365,0.20410568744196306,0.20590938850913762,0.20634173787805724,0.20664189271592098],"n_dims_used":45,"mean_confidence":0.9281149122450086},"coverage":{"mean_confidence":0.9281149122450086,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}